{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004946","480:4800004949","480:4800004325","480:4800004324","480:4800005686","480:4800005013","480:4800004584","481:4810002389","481:4810002431","481:4810005017","493:4930000307","480:4800003876","481:4810005196","480:4800004848","480:4800004500","481:4810002760","493:4930001576","481:4810004348","493:4930002394","496:4960005017","496:4960007209","480:4800004410","480:4800004948","480:4800004411","493:4930001292"],"twin_admin_codes":[480,480,480,480,480,480,480,481,481,481,493,480,481,480,480,481,493,481,493,496,496,480,480,480,493],"twin_sims":[0.46992216966299993,0.4552226106213169,0.45442284448349163,0.424720306219628,0.406539728007223,0.3717048145596362,0.36419219667036745,0.3641146659412949,0.3631059414911814,0.35383072790521725,0.35282247892056806,0.3472147910639512,0.3405258341712659,0.3397535381691495,0.33539598885859595,0.3306269888515244,0.3010672300595094,0.30071668373100835,0.2964572229528533,0.28993604426932457,0.2883006520024477,0.283014238920204,0.28275642599974526,0.2802551103946528,0.2788239854931569],"twin_dists":[0.15961233097089572,0.1629361989968396,0.16311813082427493,0.16996441779916496,0.17425203604103856,0.18271778008503847,0.18459304790644226,0.184612501459369,0.184865795749142,0.1872118683111997,0.18746879437168346,0.18890481434001247,0.19063383066329057,0.19083462234926557,0.19197218782059425,0.19322639285116266,0.20123603871591755,0.20133366606388273,0.20252528976066062,0.2043693738419623,0.204835693934221,0.2063540142215382,0.20642849610985398,0.2071532663627379,0.20756970864815133],"n_dims_used":43,"mean_confidence":0.9163651577261991},"coverage":{"mean_confidence":0.9163651577261991,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}